It Ain't No Big Thing (but It's Growing) lyrics

You're losing interest in me and it's showing it's not a big thing but it's growing The pain of heartbreak I've just started knowing it's not a big thing but it's growing Every day the hurt grows bigger than before But I'll pretend that I don't notice if I can hold you one day more You got that look of someone who is going you're gonna leave me and it's showing A little tear I can feel start to flowing it's not a big thing but it's growing I've got a heartbreak now and it's showing you're gonna leave me and it's showing